Much has been written about the rise of internet art. Just in the last few years, we’ve seen net artworks such as “intotime.org” by Rafaël Rozendaal; Twitter art by the likes of An Xiao and others; “e.m-bed.de/d/,” an immersive online music video experience by Yung Jake; and “$,” a Google Docs piece by Man Bartlett. But there is a burgeoning field of both social and discrete, beautiful, and weird internet art that demands our attention: Tumblr art.